This has been on my mind for a while and I couldn't find a clear answer anywhere else. I've found that evening hours on weekdays are actually better than weekends for variety of available models.
The search and category filters are usually the first thing I look at when trying a new cam platform. Never share your real last name, address, or workplace before meeting someone in person.
Video call before you meet — it's the fastest way to confirm someone is who they say they are.